Issue with Module instantiation in quartus 24.1v: One module missing after synthesis

Thank you for following up. I’ve conducted several experiments and found that the issue seems to be specific to Quartus version 24.1. As part of troubleshooting, I reviewed the sweep hints and removed a few unused inputs that were instantiated but not connected to any internal logic, hoping that this would resolve the problem. Unfortunately, these changes did not resolve the issue.

I’m continuing to investigate and will share any further findings. If you have any additional suggestions or insights, they would be greatly appreciated.